This Paper is mainly for the material 14Cr1MoR’s characteristic l feature;which introduce the machines made of this kind of material, the key points on the material control, welding, post weld heat treatment, nondestructive testing est.% 针对14Cr1MoR材料的性能特点，介绍了由该材料制造的设备的材料控制、焊接、热处理、无损检测等关键点。
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